baber/WOPTO huggingface dataset:
Patent JP-H06142919-A (JP)
Title: Welding method for vessel for manufacturing super-lsi
Inventor: OMI TADAHIRO
IPC: B23K9/23
Filed: 1992-10-22
Abstract: PURPOSE:To dispense with a work such as grinding, precise cleaning, etc., being a post-treatment of welding, to simplify the manufacturing process, and also, to reduce the manufacturing cost. CONSTITUTION:According to this welding method for a vessel, at the time of assembling and welding the vessel for manufacturing a super-LSI by using stainless steel in which the content on Mn is <=0.45%, welding is executed in an Ar atmosphere, and also, the atmospheric moisture quantity is set to <=-60 deg.C dew point. Accordingly, since welding is executed in the Ar atmosphere, and also, welding is executed by setting the atmospheric moisture quantity to -60 deg.C dew point, generation of welding during and metallic fume can be suppressed to the utmost.
Patent JP-H02131727-A (JP)
Title: Vacuum cleaner
Inventor: ISHIKAWA HIROMI
IPC: A23L9/20
Filed: 1988-11-11
Abstract: PURPOSE:To discriminate a kind of a floor in a short time by a simple structure by providing a pressure sensitive conductive body whose electric resistance is varied in accordance with a load on about the center of the lower face of the lower case. CONSTITUTION:Between a dust suction port part 15 and rear wheels 19 on the surface of the lower case 1, two lines of projecting line parts 20 whose forward and backward direction is the longitudinal direction is formed. Also, between these projecting line parts 20, a pressure sensitive conductive body 21 formed by conductive rubber or a conductive finer whose electric resistance is varied in accordance with magnitude of a load is inserted and held, and provided. Moreover, power to a DC motor 5 and a controller 7 is supplied from a vacuum cleaner body through a contact pin inserted and held by a cover 22 on the outside periphery of a connecting pipe body 17. The controller 7 controls the speed of revolution by adjusting automatically a voltage supplied to the DC motor 5 through the pressure sensitive conductive body 21.
Patent JP-H03145170-A (JP)
Title: Pulse gas laser
Inventor: ARAI MOTOHIRO
IPC: H01S3/038
Filed: 1989-10-30
Abstract: PURPOSE:To improve a pulse gas laser in laser ray extraction efficiency and to make it miniature by a method wherein a part of a laser vessel is formed of dielectric, a pair of metal electrodes are provided to the surface of the dielectric sandwiching it between them, and a static capacity induced between the metal electrodes is used as a part of a capacitor. CONSTITUTION:A metal electrode 1 on a thyratron side is connected to the anode of the thyratron 9, an arc gap 6 is provided between a high voltage discharge electrode 4 and a high voltage metal electrode 3, and an earth discharge electrode 5 and an earth metal electrode 2 are connected to the cathode of the thyratron 9. In this exciting circuit, the thyratron is turned ON, whereby energy stored in an equivalent capacitor between the metal electrode 1 and the discharge electrode 4 is transferred to an equivalent capacitor between the metal electrodes 2 and 3 through the arc gap 6. At this point, laser gas between the discharge electrodes is pre-ionized by ultraviolet rays generated by the arc discharge of the arc gap 6. Then, laser gas is broken down, energy stored in the equivalent capacitor is inputted into the discharge electrode pair, and a laser excitation takes place.
Patent JP-H03144347-A (JP)
Title: Fluorescence spectrophotometry and apparatus therefor
Inventor: ENDO SHIRO
IPC: G01N21/64
Filed: 1989-10-30
Abstract: PURPOSE:To detect a peak wavelength of fluorescence spectra in a short time even when the concentration of a sample is extremely low, by measuring synchronous spectra in a plurality of times and by determining the peak wavelength of the fluorescence spectra approximately. CONSTITUTION:CPU 30 measures synchronous spectra obtained by setting a difference DELTAlambda between a fluorescence wavelength lambdaEM and an exciting light wavelength lambdaEX at a prescribed value, e.g. 40, 80 and 120nm, and stores them in a memory. Out of these three synchronous spectra, a fluorescence wavelength lambdaEM1 of the maximum peak is detected. With the fluorescence wavelength fixed at lambdaEM1, subsequently, an excitation spectrum is measured and an exciting light wavelength lambdaEX1 at the maximum peak is detected from this excitation spectrum. With the exciting light wavelength fixed at lambdaEX1, next, an emission spectrum is detected and a fluorescence wavelength lambdaEM2 at the maximum peak is detected from this emission spectrum. Then, the exciting light wavelength and the fluorescence wavelength at the peak of fluorescence spectra of a sample are determined as lambdaEX1 and lambdaEM2 respectively and they are recorded in a recorder 44.
Patent JP-H05103479-A (JP)
Title: Load current limiting system for inverter
Inventor: KINOSHITA MASAHIRO
IPC: H02M7/48
Filed: 1991-10-04
Abstract: PURPOSE:To protect a load device and an inverter body by limiting both a load current and an inverter current. CONSTITUTION:A load current limiter 8a for limiting a current for a sum of a correction current signal 6 from a voltage controller 5 and a load current feedforward signal 7 is provided. The limiter so limits that an inverter does not follow up an instantaneous overcurrent such as a rush current of a load device 16 at the time of starting and can limit a continuous overcurrent to a set value even if the signal 6 is saturated. Then, even for the sum of the output signal and a capacitor current reference of a capacitor current reference unit 3, a final inverter current command 9 is limited to an allowable current or less of an inverter body 13 by limiting the current through by an inverter current limiter 8b. Thus, the device 16 and the body 13 can be protected against the overcurrent.
Patent JP-H03144649-A (JP)
Title: Composition for recording material
Inventor: SATOMURA MASATO
IPC: G03F7/038
Filed: 1989-10-31
Abstract: PURPOSE:To obtain the compsn. for a recording material contg. a functional high polymer which is a curable high polymer and has specified functional groups by incorporating the curable polymer having at least two units; a unit having a curable group and a unit having a quaternary base into the compsn. CONSTITUTION:The compsn. contains the curable polymer having at least the two units; the unit having the curable group and the unit having the quaternary base. The paired ions of the unit having the quaternary base is preferably arom. sulfonic acid. Both of the copolymers which are made into the quaternary salt by a high-molecular reaction after copolymn. of the monomers having the quaternary salt-formable functional groups, such as halide and sulfonate, and are formed by copolymn. of the monomers having the quaternary salt unit are mainly used for the specific copolymer having these different units. The compsn. for the recording material contg. the functional high polymer which is the curable high polymer and has the specified functional group is obtd. in this way.
Patent JP-H11105084-A (JP)
Title: Injection mold apparatus and injection molding method using the same
Inventor: MIYAKE HIROYUKI
IPC: B29C45/40
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an injection mold apparatus not leaving a molded product in a mold in a divided state at the time of mold release and preventing the generation of a dent in the molded product by the tip of an ejector pin. SOLUTION: A first process for injecting a molten resin into a mold cavity 9 to mold a molded product, a second process for pushing out a fixed base plate 4 by the spring 8 fixed to a support plate 12 when the molded product is taken out, a third process for ejecting the ejector pins 6, 7 fixed to the pushed-out fixed base plate 4 to eject and release the molded product and a fourth process for pushing down the fixed base plate 4 by a return pin 5 in a mold closing state to compress a spring are provided.
Patent JP-H03143492-A (JP)
Title: Washing and drying machine
Inventor: SHIMANO MASAYOSHI
IPC: D06F25/00
Filed: 1989-10-31
Abstract: PURPOSE:To contrive drying working not to be performed when washing water exists in an external tank by controlling the working of a drying means so that the drying working cannot be performed when the washing water in the external tank is detected with a detector. CONSTITUTION:When drying working is started, then with signal from a detector 106, by a CPU 111, it is discriminated whether there is washing water in an external tank 15 or not. When there is the washing water for any reason, then a drain valve 85 is worked to be released, and draining working is performed, and alarm sound is generated from an alarm device. In the meantime, with the signal from the detector 106, when it is discriminated that there is no washing water, then it is immediately shifted to a drying process. Before the drying process is started, by the detector 106 and the CPU 111, it is discriminated whether there is washing water in the external tank 15 or not, and when there is washing water, then shifting to the drying process is stopped, or without shifting to the process immediately, the shifting is performed via a dehydrating process, and a state that the shifting cannot be performed is contrived to be alerted, and so the drying of a washed object can certainly be performed.
Patent JP-H06130372-A (JP)
Title: Liquid crystal display element
Inventor: KASHIWAGI TORU
IPC: G02F1/1333
Filed: 1992-10-22
Abstract: PURPOSE:To obtain the liquid crystal display element which has high visibility even when the pixel pattern becomes small and fine by controlling the interval between substrates and arranging a couple of polarizers across both the substrates so that their axes of polarization cross each other. CONSTITUTION:A mixed film 1 is sandwiched between the couple of transparent conductive substrates 2 and 2 and further both the substrates 2 and 2 are sandwiched between the couple of polarizers 3 and 3 as shown by arrows. In this case, the interval between the substrates is controlled to 1-5mum and the mixed film 1 is formed by sandwiching a mixture of at least side chain type high molecular and low molecular liquid crystal materials between the couple of substrates 2 and 2. Filmy or plate type polarizers, etc., are used as the couple of polarizers 3 and 3 and arranged having their axes in a crossing state. The angle of intersection is not limited specially, but the highest contrast is obtained when the angle is about 90 deg..
Patent JP-H10134804-A (JP)
Title: Manufacturing device of lead-acid battery electrode plate
Inventor: KARIZUME MAMORU
IPC: H01M4/16
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To reduce the dispersion in position of the connecting part between a lug part and an expanded part by detecting the position of the mesh of the expanded part to change the feed quantity in an expanded metal grating to be continuously formed. SOLUTION: The projection part 2a of a disc-like projection 2 is fitted to the mesh of an expanded part. When an expanded metal grating 1 is fed, the projection 2 is rotated in the relation of chain and sprocket, and this rotating angle is detected by an encoder 4. The feed quantity is changed by a servo feed 5 according to the rotating angle so as to locate the connecting part between a lug part and the expanded part just under the lug part. Thus, current collecting property is improved, and dispersion in strength is also reduced. In a conventional manufacturing device of electrode plate, in which the feed quantity is not corrected since the detection of feed quantity is not performed, the position of the connecting part can not be limited to just under the lug part, and the quality is thus reduced.
Patent JP-H08141821-A (JP)
Title: Machining cutter
Inventor: INADA SHIGEAKI
IPC: B23B51/10
Filed: 1994-11-18
Abstract: PURPOSE: To increase the number of cutting edges of a cutter for cutting grooves on the surface of an ALC plate so as to improve cutting performance and improve the feed speed of the cutter. CONSTITUTION: Ahead part 1 with cutting edges formed is formed of hard metal and brazed to a body 2 with a shank 2a. Plural cutting edges 3 are formed at the head part 1, and recessions 4 of curved shape are formed between the respective cutting edges 3, along the axial direction from the tips 3a of the cutting edges 3 to the ends 3b. Each recession 4 has the bottom face 4a formed of a part of a circular arc with a preset radius around a point on a plane including the tip 3a of each cutting edge 3. When an ALC plate is cut by a cutter A, generated chips are discharged being led along the bottom face 4a of each recession 4.
Patent JP-2000107546-A (JP)
Title: Purification of air
Inventor: GOLDEN TIMOTHY CHRISTOPHER
IPC: B01D53/047
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and equipment, which are necessary for the low-temperature separation of air, for removing high boiling point substances and hazardous substances. SOLUTION: In this method and the device therefor, water is adsorbed by using a first adsorbent 24a, 26a such as alumina, carbon dioxide is removed by using a second adsorbent 24b, 26b such as 13X zeolite, and dinitrogen oxide and optionally ethylene are removed by using a third adsorbent 24c, 26c such as binderless Ca exchanged X zeolite, so that carbon dioxide, water, dinitrogen oxide, and optionally ethylene are removed from ' supply airflow.
Patent JP-H11119537-A (JP)
Title: Toner residual amount detecting device
Inventor: NIIHARA TAKAYUKI
IPC: G03G15/08
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To surely and accurately detect toner residual amount by simple structure utilizing an agitator member. SOLUTION: While the agitator 4 is rotated, a flexible blade member 6 receives load and is bent due to the existence of toner T, so that the electrode part of the member 6 comes in contact with the electrode part of a non-flexible blade member 5 (state of A'), and a circuit for detection is closed and made in an on-state. Since the member 6 is not bent when the toner T does not exist, the electrode part of the member 6 does not come in contact with the electrode part of the member 5 (state of A), and the circuit for detection is opened and made in an off-state. Therefore, a toner residual amount detection part judges toner amount remaining in a toner case 1 based on the length of on/off time and on/off timing by receiving on/off output due to the contact/separation of both electrode parts.
Patent JP-H08142616-A (JP)
Title: Method for detecting pneumatic pressure drop of tire
Inventor: KAWASHIMA NAOKI
IPC: B60C23/06
Filed: 1994-11-18
Abstract: PURPOSE: To surely detect the pneumatic pressure drop of a tire based on the wheel speed ratio by automatically setting the judging criterion to detect the pneumatic pressure drop. CONSTITUTION: When an estimated condition judging part 162 makes a judgement that the stable driving condition of a vehicle not to impede the judgement of the pneumatic pressure drop based on the wheel speed ratio is first achieved after the ignition signal IG is inputted, the wheel speed ratio to be calculated by a calculating part 161 is set as a reference wheel speed ratio by a setting part 163. While the vehicle is traveling, and the stable driving condition of the vehicle is achieved, a pneumatic pressure drop judging part 164 calculates the difference between the maximum value and the minimum value of the reference wheel speed ratio and the wheel speed ratios to be successively fed into a reference wheel speed ratio judging part, and when this difference exceeds the judgement value, the pneumatic pressure drop of the tire is detected.
Patent JP-H04158476-A (JP)
Title: Voice interactive device
Inventor: KAMIYA SHIN
IPC: G06F17/30
Filed: 1990-10-22
Abstract: PURPOSE:To easily perform voice interaction by expediting vocalization required for the perfect matching of a clause candidate string with an example with highest degree of matching when no example with perfect matching exists in a semantic slot. CONSTITUTION:Clause candidate lattice or word lattice is generated by recognizing inputted voice by a speech recognition part 1, and furthermore, it is developed to the clause candidate string. A semantic interpret part 31 converts the clause candidate string to a semantic node string based on a semantic node table stored in a semantic node table storage part 7, and performs the matching of a converted semantic node string with a flag string relating to each example in the semantic slot table stored in a semantic slot table storage part 8. When no example with perfect matching exists, a message to expedite the vocalization required for the perfect matching of the example with highest degree of matching with the semantic node string is outputted. Thereby, the voice interaction can be performed only by inputting the clause in which the semantic node is connected.
Patent JP-H0599100-A (JP)
Title: Fuel injection timing regulating device for diesel engine
Inventor: MAEDA MASAMI
IPC: F02M65/00
Filed: 1991-10-04
Abstract: PURPOSE:To accurately regulate actual injection timing to target injection timing in the regulating operation of fuel injection timing for a diesel engine. CONSTITUTION:The inner pressure of the cylinder chamber 11 of a diesel engine 1 is detected by a cylinder inner pressure sensor 6, the fuel discharge starting of a fuel injection pump 3 is detected by a fuel discharge starting sensor 7, and the rotation angle of a crank shaft 2 is detected by a crank angle sensor 8. An actual injection timing operation device 9 detects a fuel discharge starting position Q upon receiving a fuel discharge starting signal S from the fuel discharge starting sensor 7 and a rotation angle signal R from the crank angle sensor 8, and also detects the upper dead center position U of a piston 12 upon receiving the peak timing P0 of a cylinder inner pressure signal P from the cylinder inner pressure sensor 6 and a rotation angle R from the crank angle sensor 8, so that actual ignition timing T is computed based on the fuel discharge starting position Q and the upper dead center U. At least, either one of actual injection timing T or the error angle theta of actual injection timing T against target injection timing V is indicated on a display device 10.
Patent JP-H06140995-A (JP)
Title: Optical transmission circuit
Inventor: KONDO TOSHIYA
IPC: H04B10/50
Filed: 1992-10-23
Abstract: PURPOSE:To stop the drive of a laser diode when an optical signal is abnormal by monitoring an abnormality of an output optical signal within the optical transmission circuit. CONSTITUTION:The optical transmission circuit is provided with a laser diode drive circuit 3 producing a laser diode drive signal S2 in response to an electric data signal S1 and an output electric signal S4, a laser diode 1 producing an optical signal S3 in response to the drive signal S2, and a photo diode 2 monitoring the optical signal S3 and producing the output electric signal S4. The optical transmission circuit uses an A/D converter circuit 4 to convert the output electric signal S4 into a digital signal S5, uses a monostable pulse counter 6 to detect a logic value change point of the signal S5 to monitor an abnormality in the optical signal S3. The monitor circuit 5 monitors the counter output S6. Upon detection of the abnormality of the optical signal S3 from the counter output S6, the drive circuit 3 stops driving the laser diode 1.
Patent JP-H03145856-A (JP)
Title: Message display system
Inventor: TAGUCHI KIKUO
IPC: H04M3/42
Filed: 1989-10-31
Abstract: PURPOSE:To eliminate the need for a troublesome job such as generation of a message memory to a destination extension subscriber by displaying a telephone number of a station side caller onto a display device of an extension telephone set with a display automatically under the control of a central controller when the extension telephone set with a display transferring a trunk line incoming call is busy or does not reply. CONSTITUTION:When a central controller 9 is going to transfer an incoming call from a trunk line, if a extension telephone set with a display 1 is busy, the central controller 9 releases the calling state of the extension telephone set with a display 1 by controlling a subscriber circuit 2 to stop a call tone, to connect a channel between an office line trunk 4 and a voice synthesizer 7, the voice synthesizer 7 is controlled to send a guide message to a trunk line caller. The telephone number dialed from the trunk line side call by using a pushbutton is stored tentatively in a storage device 10 to control the subscriber circuit 2 and the telephone number received by a register circuit 5 is displayed on a display device of the extension telephone set with a display 1.
Patent JP-S61154133-A (JP)
Inventor: HERUGA FUOKUTO
IPC: H01L21/318
Filed: 1985-12-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09123624-A (JP)
Title: Sheet for thermal transfer recording
Inventor: TORII TOSHINORI
IPC: B41M5/40
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To form a heat-resistant lubricative layer almost free from a frictional force at the time of non-power supply and power supply and also a least difference in the frictional force between a non-power supply state and a power supply state, with high feed smoothness and superior preservative stability of a coating liquid. SOLUTION: This sheet for thermal transfer recording consists of a heat- resistant lubricative layer formed on one face of a base film and a coloring material layer formed on the other face. In addition, the heat-resistant lubricative layer contains at least, each one type of amino modified silicone oil and a cohesive high molecular compound. The modification eqivalent of the amino modified silicone oil defined in terms of its weight far 1mol of an amino group is 4,000-1,2000g.
Patent JP-H04161500-A (JP)
Title: Liquid detergent having emulsion luster
Inventor: TAKADA YUICHI
IPC: A61K8/00
Filed: 1990-10-25
Abstract: PURPOSE:To obtain the title detergent having excellent luster and emulsion stability, feeling of quality and liking, comprising a detergent active component, a finely granulated styrene polymer and a pearly luster imparter. CONSTITUTION:The objective detergent comprising a detergent active component, (A) preferably 0.05-1wt.% finely granulated styrene polymer obtained by emulsion polymerization and having 0.01-1mum average particle diameter and (B) 0.1-2.0wt.% pearly luster imparter preferably composed of ethylene glycol distearate.
Patent JP-H05329149-A (JP)
Title: Device for controlling amount of retardation in ultrasonic diagnostic system
Inventor: SHIMIZU YUTAKA
IPC: G01N29/44
Filed: 1991-10-31
Abstract: PURPOSE:To decrease the memory capacity for data related with a delay data. CONSTITUTION:An apparatus for controlling the amt. of delay of an ultrasonic diagnostic system selectively controls a delay line having a plurality of the amts. of delay and delays a wave receiving signal from a probe 1 consisting of a plurality of piezoelectric elements and provides a RAM 12 storing data on difference, an adder 9 and a group of registers 10 and a delay control parts 7.